document.write( "Question 606647: How do you solve for a vertex when B is not given. $\"y=X%5E2%2B5\"$ i know how to do it when it is ax^2+bx+c, but i dont know what to do when its just ax^2+c \n" ); document.write( "

Algebra.Com's Answer #382147 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Note: the vertex form of a parabola opening up or down,  where(h,k) is the vertex.
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document.write( " tells us \"h\" = 0
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document.write( "Vertex is Pt(0,5)
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